[Coco] Extended color basic to Color basic on COCO 2

[Matthew]

Okay so my uncle gave me a COCO 2 computer, he had no idea if it worked or 
not, when i turned it on it worked, i noticed there was some commands written 
on the machine, like sound, the strange thing is that when i turned it on then 
it said Extended Color Basic, not sure which version, it also said Copyright 
Microsoft, if it said anything else i do not remember, and when i used the 
sound command it played beeps based on the DURATION and FREQUENCY i specified, 
then a few days later when i turned it on it now says Color Basic 1.2 (C) 1982 
TANDY and sound no longer works.